Custom fields for properties and clients

Create a field

Open Settings, then Custom fields.
Choose Properties or Clients, then Add field.
Enter a label, choose a type, set whether it is required, and add choices if it is a list.
Reorder fields with the move buttons. The order is the order of the editor.

Custom field types
Type	Holds
Text	Free text.
Number	A number.
Date	A calendar date.
Choice list	One value from a list you define, one choice per line, up to 50.
Yes or no	A switch.

Every field has a key used in CSV imports and exports. It is set when you create the field and cannot change afterwards.
Values are checked against the type when you save a record.
If you remove a field, the values already saved are kept but hidden. They reappear if you add the field back with the same key.
Required fields are enforced when someone saves a record, so add them before you import data.